PlaySudoku.us
Expert · Puzzle #904
8
6
1
5
7
5
9
8
3
9
9
7
5
9
6
2
3
4
9
1
7
1
4
6
5
"The supreme art of war is to subdue the enemy without fighting." — Sun Tzu
"The supreme art of war is to subdue the enemy without fighting." — Sun Tzu
The first Sudoku software app appeared in 2005 and became one of the most-downloaded mobile apps of that year.
The first Sudoku software app appeared in 2005 and became one of the most-downloaded mobile apps of that year.